TOON (Token-Optimized Object Notation):
knowledge-baseBy Team M37Labs
https://github.com/toon-format/toon
TOON (Token-Optimized Object Notation):
it’s a data format I'm testing that makes AI much more efficient. Instead of repeating labels (like
I just finished benchmarking JSON against TOON across several Google Gemini models, and the result :
I found that TOON reduces token usage by 30–40% for lists, logs, and sensor data, This simple switch can cut our LLM API costs by nearly one-third for most data-heavy tasks.
TOON (Token-Optimized Object Notation):
it’s a data format I'm testing that makes AI much more efficient. Instead of repeating labels (like
name or email) for every single item, it defines them once at the top, kind of like a spreadsheet. This means the AI has to read fewer characters and tokens.I just finished benchmarking JSON against TOON across several Google Gemini models, and the result :
I found that TOON reduces token usage by 30–40% for lists, logs, and sensor data, This simple switch can cut our LLM API costs by nearly one-third for most data-heavy tasks.


